Carlos introduces us to the Muiscas, one of the most developed pre-Columbian civilizations to inhabit the Cundiboyacense plateau in the central part of present day Colombia.

When a sick Cleer calls to set up a doctor's appointment, the receptionist is less than enthusiastic to assist her.

After Cleer's coworker makes a serious mistake which could cost their company a great deal of money, Cleer makes a call to try to get to the bottom of and hopefully rectify the situation.

Although Spanish often borrows English terms like "e-mail" and "password" to talk about terms related to the internet, Carlos provides us with several more proper Spanish alternatives.

Everything is going well for Cleer at her new job, until one of her coworkers, Alicia, gives her the news that she has made a mistake that could cost the company a great deal of money.

Carlos speaks to us about the nuances of Spanish collective nouns, which are nouns that refer to a number of beings within a specific category.

Carlos teaches us a plethora of Spanish demonyms, or proper nouns used to refer to the natives or inhabitants of certain countries, states or cities.

Carlos familiarizes us with some Spanish social media lingo, specifically for Facebook and Twitter.

Carlos explains to us about cardinal numbers in Spanish, which are used to count and quantify elements.

It's Cleer's first day at her new job and a workload already awaits her.

Carlos explains the forms of address used to address several conversational partners: "vosotros" and "vosotras," which tend to be used in Spain, and "ustedes," which tends to be used in Central and South America.

Cleer awaits a phone call from Lida to find out whether or not she got the job for which she recently interviewed.

Cleer attends her first post-college interview for a marketing position.

Known as the "tuteo," the "ustedeo" and the "voseo," Carlos explains the historical roots and evolution of these varying ways of saying "you" in different parts of the Spanish-speaking world. Factors which affect which form is utilized by a particular person in a particular situation include that person's country of origin as well as the relationship between the speaker and the person to whom he or she is speaking.

Freshly out of college, Cleer Oviedo sets up an interview for a potential marketing job.